甲氧基-PEG-乙酸, mPEG-AA

甲氧基-PEG-环氧乙烷, mPEG-EPO

甲氧基-PEG-硫醇, mPEG-SH

丙烯酰胺-PEG-丙烯酰胺, ACA-PEG-ACA

酰肼-PEG-酰肼, HAZ-PEG-HAZ

巯基-PEG-硫醇, SH-PEG-SH

甲磺酸酯-PEG-甲磺酸酯, MsO-PEG-OMs

硅烷-PEG-硅烷, Silane-PEG-Silane

四臂PEG-硝基苯基碳酸酯, 4-Arm PEG-NPC

八臂PEG-甲磺酸酯, 8-Arm PEG-OMs